Equations balanced on the previous day | Equations balanced on the next day |
2 Mg + HC2H3O2 = 2 MgO + HC2H3
C3H7COOH(aq)NaHCO3(aq) = C3H7COONa(aq)H2O(l)CO2(g) =>
C3H7COOH(aq)NaHCO3(aq) = C3H7COONa(aq)H2O(l)CO2(g)
Fe2O3 + Zn(OH)2 = Fe(OH)3 + ZnO =>
Fe2O3 + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 ZnO
{222}Rn{86} = {4}He{2} =>
2{222}Rn{86} = 111{4}He{2}
Ca + Na2CO3 = Ca(CO3) + Na =>
Ca + Na2CO3 = Ca(CO3) + 2 Na
Bi{3+} + Cl{-} + OH{-} = Bi6(OH)12Cl6 =>
6 Bi{3+} + 6 Cl{-} + 12 OH{-} = Bi6(OH)12Cl6
SnCl4 + NaOH = Sn(OH)4 + Na4Cl4 =>
SnCl4 + 4 NaOH = Sn(OH)4 + Na4Cl4
C6H8O7 + KIO3 + KI = C6H5K3O7 + H2O + I2 =>
2 C6H8O7 + KIO3 + 5 KI = 2 C6H5K3O7 + 3 H2O + 3 I2
Fe + NH3 = Fe(NH3)2 =>
Fe + 2 NH3 = Fe(NH3)2
KClO2(l) = KCl(s) + O2(g) =>
KClO2(l) = KCl(s) + O2(g)
C7H8O + KMnO4 + H2SO4 = C7H6O2 + H2O + MnO2 + K2SO4 =>
3 C7H8O + 4 KMnO4 + 2 H2SO4 = 3 C7H6O2 + 5 H2O + 4 MnO2 + 2 K2SO4
C3Cl2N3NaO3 + HCl = C3H3N3O3 + NaCl + Cl2 =>
C3Cl2N3NaO3 + 3 HCl = C3H3N3O3 + NaCl + 2 Cl2
AlCl3 + Cs = Al3Cs + Cl2 =>
6 AlCl3 + 2 Cs = 2 Al3Cs + 9 Cl2
Me2C3N2H2 + KBH4 = KHB(Me2C3N2H) + H2 =>
Me2C3N2H2 + KBH4 = KHB(Me2C3N2H) + 2 H2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Mg(ClO3)2 + Ag = AgClO3 + Mg =>
Mg(ClO3)2 + 2 Ag = 2 AgClO3 + Mg
HNO2 + CH3CH2NH2 = CH3CH2OH + N2 + H2O =>
HNO2 + CH3CH2NH2 = CH3CH2OH + N2 + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KBr + AgCl = AgBr + KCl =>
KBr + AgCl = AgBr + KCl
H2O2 = H3O{+} + O2 + e =>
3 H2O2 = 2 H3O{+} + 2 O2 + 2e
PbCl2 + HCl = HPbCl3 =>
PbCl2 + HCl = HPbCl3
(CH3(CH2)2(CH3)) + O2 = CO2 + H2O =>
2(CH3(CH2)2(CH3)) + 13 O2 = 8 CO2 + 10 H2O
Fe(NO3)3(aq) + CaCl2(aq) = Ca(NO3)2(aq) + FeCl3(aq) =>
2 Fe(NO3)3(aq) + 3 CaCl2(aq) = 3 Ca(NO3)2(aq) + 2 FeCl3(aq)
NH4H2PO4 + (MgO)2 = NH4MgPO4 + H2O =>
2 NH4H2PO4 + (MgO)2 = 2 NH4MgPO4 + 2 H2O
KNO2(aq) + Pb(NO3)2 = Pb(NO2)2 + KNO3 =>
2 KNO2(aq) + Pb(NO3)2 = Pb(NO2)2 + 2 KNO3
CH3CH2COOH + CH3(CH2)2CH2OH = CH3CH2COOCH2CH3 + H2O =>
2 CH3CH2COOH + CH3(CH2)2CH2OH = 2 CH3CH2COOCH2CH3 + H2O
Pb + Ag6N2O3 = Pb3N2O3 + Ag =>
3 Pb + Ag6N2O3 = Pb3N2O3 + 6 Ag
Ag2O + NH4OH + NH4NO3 = (Ag(NH3)2)NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2(Ag(NH3)2)NO3 + 3 H2O
C6H5CHO + H2NNC6H3(NO2)2 = C6H5CHNNC6H3(NO2)2 + H2O =>
C6H5CHO + H2NNC6H3(NO2)2 = C6H5CHNNC6H3(NO2)2 + H2O
Na + H2O = Na4O2H3 + H4 =>
16 Na + 8 H2O = 4 Na4O2H3 + H4
H2O2Cr2O7{2-} + H{+} = Cr{3+} + O2 + H2O =>
H2O2Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 2 O2 + 5 H2O
Hg2(NO3)2(aq) + KCl(aq) = KNO3(aq) + Hg2Cl2(s) =>
Hg2(NO3)2(aq) + 2 KCl(aq) = 2 KNO3(aq) + Hg2Cl2(s)
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + NaNO3(aq) =>
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + 3 NaNO3(aq)
H2SO4 + NaBr = Br2 + SO + Na2SO4 + H2O =>
3 H2SO4 + 4 NaBr = 2 Br2 + SO + 2 Na2SO4 + 3 H2O
C4H9BrMg + C3H6O + H3O = C7H16O + OHMgBr =>
18 C4H9BrMg + 25 C3H6O + 14 H3O = 21 C7H16O + 18 OHMgBr
CH2Cl2 + O2 = CO2 + H2OCl2 =>
2 CH2Cl2 + 3 O2 = 2 CO2 + 2 H2OCl2
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO
Fe2O3 + H2SO4 = Fe2SO43 + H2O + SO2 =>
Fe2O3 + 38 H2SO4 = Fe2SO43 + 38 H2O + 37 SO2
H3AsO4 + NO2 + H2O + H2SO4 = HNO3 + As2S5 =>
2 H3AsO4 + 40 NO2 + 12 H2O + 5 H2SO4 = 40 HNO3 + As2S5
Li2(SiO3) + HCl = LiCl + H2SiO3 =>
Li2(SiO3) + 2 HCl = 2 LiCl + H2SiO3
Zn(OH)2 + H2S2O3 = ZnS2O3 + H2O =>
Zn(OH)2 + H2S2O3 = ZnS2O3 + 2 H2O
HgKF = HgFK =>
HgKF = HgFK
Cl2(g)CaI2(aq) = CaCl2(aq)I2(s) =>
Cl2(g)CaI2(aq) = CaCl2(aq)I2(s)
PH3 + H2SO4 = H3PO4 + H2S =>
PH3 + H2SO4 = H3PO4 + H2S
Cl2Cu + Al = Al2Cl + Cu =>
Cl2Cu + 4 Al = 2 Al2Cl + Cu
C7H5OCl + KOH = C7H4KO2Cl + C7H7OCl =>
2 C7H5OCl + KOH = C7H4KO2Cl + C7H7OCl
C2H5{-}CHO = C2H5{-}COOH = CH3{-}CHCl{-}COOH = CH3{-}CHNH2{-}COOH = CH3{-}CHNH2{-}COOCH3 =>
C2H5{-}CHO = C2H5{-}COOH
Xe + Fe = Xe3Fe6 =>
3 Xe + 6 Fe = Xe3Fe6
NaH2PO4 + Ba(NO3)2 = Ba3(PO4)2 + HNO3 + NaNO3 =>
2 NaH2PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 4 HNO3 + 2 NaNO3
MnO4{-} + H2O + HSO3{-} = MnO2 + HSO4{2} + OH{-} =>
5 MnO4{-} + 7 H2O + 3 HSO3{-} = 5 MnO2 + 3 HSO4{2} + 14 OH{-}
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